JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.io
Ŭ·¡½º LineNumberReader

java.lang.Object 
  |
  +--java.io.Reader 
        |
        +--java.io.BufferedReader 
              |
              +--java.io.LineNumberReader

public class LineNumberReader
extends BufferedReader

Çà ¹øÈ£¸¦ ÃßÀûÇØ °ü¸®ÇÏ´Â ¹öÆÛ¸µ µÈ ij¸¯ÅÍ ÀÔ·Â ½ºÆ®¸²ÀÔ´Ï´Ù. ÀÌ Å¬·¡½º¿¡´Â ÇöÀçÀÇ Çà ¹øÈ£¸¦ ¼³Á¤ÇÏ´Â void setLineNumber(int) ¸Þ¼Òµå¿Í ÇöÀçÀÇ Çà ¹øÈ£¸¦ ÃëµæÇÏ´Â int getLineNumber() ¸Þ¼Òµå°¡ Á¤Àǵǰí ÀÖ½À´Ï´Ù.

µðÆúÆ®¿¡¼­´Â Çà ¹øÈ£´Â 0 À¸·ÎºÎÅÍ ½ÃÀ۵˴ϴÙ. Çà ¹øÈ£´Â µ¥ÀÌÅͰ¡ ÀÐÈú ¶§¸¶´Ù ÁõºÐ ÇÕ´Ï´Ù. Çà ¹øÈ£¸¦ º¯°æÇÒ ¶§´Â setLineNumber(int) ¸¦ È£ÃâÇÕ´Ï´Ù. ´Ù¸¸,setLineNumber(int) ´Â ½ºÆ®¸²³»ÀÇ ÇöÀç À§Ä¡¸¦ ½ÇÁ¦·Î º¯°æÇÏ´Â °ÍÀÌ ¾Æ´Ï¶ó,getLineNumber() ·ÎºÎÅÍ µ¹·ÁÁÖ¾îÁö´Â °ªÀ» º¯°æÇÒ »ÓÀÔ´Ï´Ù.

1 ÇàÀÇ Á¾´ÜÀº °³Çà ('\n')Àΰ¡, º¹±Í ('\r'), ¶Ç´Â º¹ÇàÀ¸·Î °Å±â¿¡ °è¼ÓµÇ´Â °³ÇàÀÇ ¾î¶² °ÍÀΰ¡·Î Àνĵ˴ϴÙ.

µµÀÔµÈ ¹öÁ¯:
JDK1. 1

ÇʵåÀÇ °³¿ä
 
Ŭ·¡½º java.io. Reader ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
lock
 
»ý¼ºÀÚÀÇ °³¿ä
LineNumberReader (Reader  in)
          µðÆúÆ®ÀÇ ÀÔ·Â ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, Çà ¹øÈ£ ÷ºÎ ¸®´õ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù.
LineNumberReader (Reader  in, int sz)
          ÁöÁ¤µÈ »çÀÌÁîÀÇ ¹öÆÛ¿¡ ij¸¯Å͸¦ ÀоîµéÀÌ´Â Çà ¹øÈ£ ÷ºÎ ¸®´õ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù
 
¸Þ¼ÒµåÀÇ °³¿ä
 int getLineNumber ()
          Çà ¹øÈ£ÀÇ ÇöÀç°¡¸¦ ÃëµæÇÕ´Ï´Ù.
 void mark (int readAheadLimit)
          ½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ¸¶Å©¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 int read ()
          1 °³ÀÇ Ä³¸¯Å͸¦ ÀоîµéÀÔ´Ï´Ù.
 int read (char[] cbuf, int off, int len)
          ¹è¿­ÀÇ ÀϺο¡ ij¸¯Å͸¦ ÀоîµéÀÔ´Ï´Ù.
 String readLine ()
          1 ÇàÀÇ ÅØ½ºÆ®¸¦ ÀоîµéÀÔ´Ï´Ù.
 void reset ()
          ½ºÆ®¸²À», °¡Àå »õ·Î¿î ¸¶Å© À§Ä¡¿¡ ¸®¼ÂÆ® ÇÕ´Ï´Ù.
 void setLineNumber (int lineNumber)
          ÇöÀçÀÇ Çà ¹øÈ£¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 long skip (long n)
          Ä³¸¯Å͸¦ ½ºÅµ ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.io. BufferedReader ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
close , markSupported , ready
 
Ŭ·¡½º java.io. Reader ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
read
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

LineNumberReader

public LineNumberReader(Reader  in)
µðÆúÆ®ÀÇ ÀÔ·Â ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, Çà ¹øÈ£ ÷ºÎ ¸®´õ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
in - ±âº»ÀÌ µÇ´Â ½ºÆ®¸²À» Á¦°øÇÏ´Â Reader ¿ÀºêÁ§Æ®

LineNumberReader

public LineNumberReader(Reader  in,
                        int sz)
ÁöÁ¤µÈ »çÀÌÁîÀÇ ¹öÆÛ¿¡ ij¸¯Å͸¦ ÀоîµéÀÌ´Â Çà ¹øÈ£ ÷ºÎ ¸®´õ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù

ÆÄ¶ó¹ÌÅÍ:
in - ±âº»ÀÌ µÇ´Â ½ºÆ®¸²À» Á¦°øÇÏ´Â Reader ¿ÀºêÁ§Æ®
sz - ¹öÆÛÀÇ »çÀÌÁ ÁöÁ¤ÇÏ´Â int
¸Þ¼ÒµåÀÇ »ó¼¼

setLineNumber

public void setLineNumber(int lineNumber)
ÇöÀçÀÇ Çà ¹øÈ£¸¦ ¼³Á¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
lineNumber - Çà ¹øÈ£¸¦ ÁöÁ¤ÇÏ´Â int
°ü·Ã Ç׸ñ:
getLineNumber()

getLineNumber

public int getLineNumber()
Çà ¹øÈ£ÀÇ ÇöÀç°¡¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ Çà ¹øÈ£
°ü·Ã Ç׸ñ:
setLineNumber(int)

read

public int read()
         throws IOException 
1 °³ÀÇ Ä³¸¯Å͸¦ ÀоîµéÀÔ´Ï´Ù. ÇàÀÇ Á¾´ÜÀº 1 °³ÀÇ °³Çà ij¸¯ÅÍ ('\n')¿¡ º¯È¯µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ read
¹Ýȯ°ª:
ÀÐÈù ij¸¯ÅÍ. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException 
¹è¿­ÀÇ ÀϺο¡ ij¸¯Å͸¦ ÀоîµéÀÔ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ read
ÆÄ¶ó¹ÌÅÍ:
cbuf - Àü¼Ûó ¹öÆÛ
off - ij¸¯ÅÍÀÇ ÀúÀå °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀоîµéÀ̴ ij¸¯ÅÍÀÇ ÃÖ´ë¼ö
¹Ýȯ°ª:
ÀÐÈù ij¸¯Åͼö. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

readLine

public String  readLine()
                throws IOException 
1 ÇàÀÇ ÅØ½ºÆ®¸¦ ÀоîµéÀÔ´Ï´Ù. 1 ÇàÀÇ Á¾´ÜÀº °³Çà ('\n')Àΰ¡, º¹±Í ('\r'), ¶Ç´Â º¹ÇàÀ¸·Î °Å±â¿¡ °è¼ÓµÇ´Â °³ÇàÀÇ ¾î¶² °ÍÀΰ¡·Î Àνĵ˴ϴÙ.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ readLine
¹Ýȯ°ª:
ÇàÀÇ ³»¿ëÀ» Æ÷ÇÔÇÑ Ä³¸¯ÅÍ ¶óÀÎ, ´Ù¸¸ ÇàÀÇ Á¾´Ü ij¸¯ÅÍ´Â Æ÷ÇÔÇÏÁö ¾Ê´Â´Ù. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â °æ¿ì´Â null
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

skip

public long skip(long n)
          throws IOException 
ij¸¯Å͸¦ ½ºÅµ ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ skip
ÆÄ¶ó¹ÌÅÍ:
n - ½ºÅµ Çϴ ij¸¯Åͼö
¹Ýȯ°ª:
½ÇÁ¦·Î ½ºÅµ ÇÑ Ä³¸¯Åͼö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

mark

public void mark(int readAheadLimit)
          throws IOException 
½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ¸¶Å©¸¦ ¼³Á¤ÇÕ´Ï´Ù. À̰Ϳ¡ À̾î reset()¸¦ È£ÃâÇϸé(ÀÚ), ½ºÆ®¸²À» ÇöÀçÀÇ ¸¶Å© À§Ä¡¿¡ ¸®¼ÂÆ® ÇØ, °Å±â¿¡ ÇÕÇØ Çà ¹øÈ£¸¦ ¸®¼ÂÆ® ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ mark
ÆÄ¶ó¹ÌÅÍ:
readAheadLimit - ¸¶Å©¸¦ º¸°ü À¯ÁöÇϸ鼭 ÀоîµéÀÏ ¼ö°¡ Àִ ij¸¯ÅͼöÀÇ »óÇÑ. ÀÌ ¼öÀÇ Ä³¸¯Å͸¦ ÀоîµéÀÎ ÈÄ¿¡ ½ºÆ®¸²À» ¸®¼ÂÆ® ÇÏ·Á°í Çϸé(ÀÚ) ½ÇÆÐÇÏ´Â °æ¿ì°¡ ÀÖ´Ù
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

reset

public void reset()
           throws IOException 
½ºÆ®¸²À», °¡Àå »õ·Î¿î ¸¶Å© À§Ä¡¿¡ ¸®¼ÂÆ® ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º BufferedReader ³»ÀÇ reset
¿¹¿Ü:
IOException - ½ºÆ®¸²¿¡ ¸¶Å©°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾Ê¾Ò´ø °æ¿ì, ¶Ç´Â ¸¶Å©°¡ ¹«È¿°¡ µÇ¾î ÀÖ¾úÀ» °æ¿ì

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.